Clearly in the video. Surprised that there are no gaps.
Powder metallurgy is said to have gaps of 10% to 20% in volume. By performing resin impregnation, these gaps can be filled. The video shows the process of vacuuming both impregnated and non-impregnated samples underwater. The non-impregnated samples have air trapped in the gaps, causing bubbles to continuously emerge. In contrast, the impregnated samples do not have gaps, so no bubbles appear.
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basic information
Product: Powder metallurgy, density 6.6g/cm3 Impregnating agent: Acrylic-based Impregnation conditions: Our standard conditions
Price range
Delivery Time
P3
Applications/Examples of results
It is now possible to use powder metallurgy for sealing purposes. As for mass production achievements: Hydraulic and pneumatic components, Surface treatment, pre-treatment for painting and plating (Higher sealing performance than blasting treatment), Prevention of adhesive penetration, etc. There are many achievements in automotive parts and industrial equipment.
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Company information
Global Coating Co., Ltd. has been pursuing various possibilities for metal bodies and electronic components since its establishment by specializing in resin impregnation technology for sintered metals and resin sensor parts, enhancing efficiency through various automation equipment for lubricating coatings, and introducing the rust-proof coating treatment "Delta Coat," which holds new potential. We have been collaborating with many companies in the automotive industry and electrical component manufacturers.